Position Summary: AtkinsRéalis Perú is seeking a Senior Geochemist to lead geochemical studies, design sampling plans, and interpret results, ensuring environmental compliance. Key Highlights: 1. Provide technical leadership in geochemistry and environmental studies. 2. Develop hydrogeochemical models (PHREEQC). 3. Lead technical and logistical coordination of projects. An opportunity has currently arisen to join AtkinsRéalis Perú as a Senior Geochemist. **Responsibilities:** * Provide senior technical leadership for geochemistry discipline deliverables. * Lead and conduct geochemical studies and baseline assessments for the discipline. * Plan, process, and review geochemical information for the development of environmental management instruments. * Assess the geochemical composition of materials and propose measures for their environmental management. * Develop fieldwork planning and interpretation of geochemical assays; design geochemical sampling plans. * Experience supporting deliverables with the environmental authority. * Provide technical guidance to personnel within the discipline. * Develop and review hydrogeochemical models (PHREEQC) to predict water quality under various operational and project closure scenarios. * Lead technical and logistical coordination of projects; ensure compliance with technical and HSSE procedures. * Review and validate technical information from laboratory analyses and/or external subcontractors, as well as information generated by other disciplines involved in the projects. * Prepare and support preparation of technical reports specific to the discipline, including critical analysis of results, conclusions, and recommendations from technical studies within the discipline. * Support the management and/or coordination of environmental management instruments (DIA, EIAsd, EIAd, PC, etc.), environmental permits, and/or other environmental consultancy services provided by the company. * Comply with and enforce company procedures. * Comply with the company’s quality management system guidelines associated with the position and area. * Other duties consistent with the responsibilities of the position. **Requirements:** * Academic background: Bachelor’s degree in Geological Engineering, Chemistry, or related fields. * Experience: Over 10 years in the mining and environmental sectors. * Experience in mine project closure (desirable). * Solid knowledge of environmental regulations. * Extensive experience in geochemistry (field and office); formulation and direction of geochemical sampling programs. * Strong proficiency in conducting and supporting geochemical assays, interpreting results, and preparing reports. * Experience supporting deliverables with the environmental authority. * Experience in modeling using PHREEQC. * Advanced English proficiency. * Willingness to travel as required by project needs. **Process:** * Applications are accepted exclusively through our corporate careers portal; applications received via other channels will not be considered. * We will contact only shortlisted candidates for interviews. * Relocation costs are not covered.